474708975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 888276480

約数和(自身を除く): 413567505

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 103, 145, 163, 195, 309, 325, 377, 435, 489, 515, 725, 815, 975, 1131, 1339, 1545, 1885, 2119, 2175, 2445, 2575, 2987, 4017, 4075, 4727, 5655, 6357, 6695, 7725, 8961, 9425, 10595, 12225, 14181, 14935, 16789, 20085, 23635, 28275, 31785, 33475, 38831, 44805, 50367, 52975, 61451, 70905, 74675, 83945, 100425, 116493, 118175, 158925, 184353, 194155, 218257, 224025, 251835, 307255, 354525, 419725, 486881, 582465, 654771, 921765, 970775, 1091285, 1259175, 1460643, 1536275, 2434405, 2912325, 3273855, 4608825, 5456425, 6329453, 7303215, 12172025, 16369275, 18988359, 31647265, 36516075, 94941795, 158236325, 474708975]

約数ペア:

[(1, 474708975), (3, 158236325), (5, 94941795), (13, 36516075), (15, 31647265), (25, 18988359), (29, 16369275), (39, 12172025), (65, 7303215), (75, 6329453), (87, 5456425), (103, 4608825), (145, 3273855), (163, 2912325), (195, 2434405), (309, 1536275), (325, 1460643), (377, 1259175), (435, 1091285), (489, 970775), (515, 921765), (725, 654771), (815, 582465), (975, 486881), (1131, 419725), (1339, 354525), (1545, 307255), (1885, 251835), (2119, 224025), (2175, 218257), (2445, 194155), (2575, 184353), (2987, 158925), (4017, 118175), (4075, 116493), (4727, 100425), (5655, 83945), (6357, 74675), (6695, 70905), (7725, 61451), (8961, 52975), (9425, 50367), (10595, 44805), (12225, 38831), (14181, 33475), (14935, 31785), (16789, 28275), (20085, 23635)]